function doOpenLinkToPopupWindow(){
	var url = arguments[0]||'/';
	var width = arguments[1]||400;
	var height = arguments[2]||400;
	var resizable = arguments[3]||'yes';
	var scrollbars = arguments[3]||'yes';
	var left = ((document.body.clientWidth - width) / 2) + window.screenLeft;
	var top = (((document.body.clientHeight - height) / 2)) + window.screenTop;
	window.open(url, '', 'width='+width+',height='+height+',left='+left+',top='+top+',resizable='+resizable+',scrollbars='+scrollbars);
}



function AnHienPanel(blockId, titleId) {
    var block = document.getElementById(blockId);
    var title = document.getElementById(titleId);
    if (block.className.indexOf("FormHidden") == -1) {
        block.className = block.className + " FormHidden";
        title.className = "SubtitleCollapsed";
    }
    else {
        block.className = block.className.replace(/FormHidden/, "");
        title.className = "Subtitle";
    }
    return false;
}
function AnPanel(blockId, titleId) {
    var block = document.getElementById(blockId);
    var title = document.getElementById(titleId);
    block.className = block.className + " FormHidden";
    title.className = "SubtitleCollapsed";
    
    return false;
}